Heart|Natural|GIA

0.80ct J IF Heart Natural Diamond

EX • J/IF • GIA 6542991422

Certificate GIA 6542991422

Diamond specifications and retailer prices

From $729 USD
As of November 6, 2026
Save $1,028 USD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,734 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542991422. Listed at 14 retailers as of November 1, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542991422
Dimensions5.71 × 6.35 × 3.76 mm
L/W Ratio1.11
Top View
5.71 mm6.35 mm0.80 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542991422
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,015 USD|Low: $729 USD|High: $1,969 USD|Avg: $1,244 USD|-14.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$729 USD
Retailer 8$912 USD
Retailer 2$960 USD
Retailer 9$1,000 USD
Retailer 11$1,002 USD
Retailer 6$1,005 USD
Retailer 1$1,015 USD
Retailer 3$1,211 USD
Retailer 4$1,368 USD
Retailer 5$1,389 USD
Retailer 7$1,462 USD
Retailer 10$1,510 USD
Retailer 13$1,757 USD

38 data points across 13 retailers

14 retailers$729 USD to $1,757 USD

A
Cheapest Retailer
-
$729 USD
A
Retailer 2
-
$912 USD
View
Final sale: no returns
A
Retailer 3
-
$960 USD
View
A
Retailer 4
-
$1,000 USD
View
A
Retailer 5
-
$1,002 USD
View
A
Retailer 6
-
$1,005 USD
View
A
Retailer 7
-
$1,015 USD
View
B+
Retailer 8
-
$1,211 USD
View
Retailer 9
-
$1,368 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$1,389 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$1,462 USD
View
B+
Retailer 12
-
$1,510 USD
View
B+
Retailer 13
-
$1,757 USD
View
Most Expensive
NZ Jewellers
b6ac9d86-7cb3-4ce0-8a46-a04938a8144f · Sep 25
$2,734 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $729 USDSave up to $1,028 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.80ct Heart
$729 USD